Not responsive after publish

[AlfredRev]

When I run my website locally, I have no issues with the responsiveness of my page. When I publish it though, it starts to have some scaling issues. (http://rev.engineering)

I think it's not an issue within this repo per say, but I didn't find anything on google (maybe i'm lookng with the wrong key words).

Hopefully someone has the solution.

Thanks,

Weeraphon